@media (-webkit-min-device-pixel-ratio: 1.5),(min-device-pixel-ratio: 1.5){
  .border-1px{
    &::after{
      -webkit-transform: scaleY(0.7);
      transform: scaleY(0.7);
    }
  }
}
@media (-webkit-min-device-pixel-ratio: 2),(min-device-pixel-ratio: 2){
  .border-1px{
    &::after{
      -webkit-transform: scaleY(0.5);
      transform: scaleY(0.5);
    }
  }
}
